1520265710

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1\times {\mathrm{1583}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 2762128512

約数和(自身を除く): 1241862802

約数列:

[1, 2, 5, 10, 137, 274, 685, 701, 1370, 1402, 1583, 3166, 3505, 7010, 7915, 15830, 96037, 192074, 216871, 433742, 480185, 960370, 1084355, 1109683, 2168710, 2219366, 5548415, 11096830, 152026571, 304053142, 760132855, 1520265710]

約数ペア:

[(1, 1520265710), (2, 760132855), (5, 304053142), (10, 152026571), (137, 11096830), (274, 5548415), (685, 2219366), (701, 2168710), (1370, 1109683), (1402, 1084355), (1583, 960370), (3166, 480185), (3505, 433742), (7010, 216871), (7915, 192074), (15830, 96037)]